package com.atguigu.gulimall.gateway.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.reactive.CorsWebFilter;
import org.springframework.web.cors.reactive.UrlBasedCorsConfigurationSource;


/**
 * 统一通过网关处理跨域，其他项不需要处理跨域
 */
@Configuration
public class GulimailCorsConfiguration {
    @Bean
    public CorsWebFilter corsWebFilter(){
        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
        CorsConfiguration corsConfiguration = new CorsConfiguration();
        //配置跨域
        corsConfiguration.addAllowedHeader(CorsConfiguration.ALL);
        corsConfiguration.addAllowedMethod(CorsConfiguration.ALL);
        corsConfiguration.addAllowedOrigin(CorsConfiguration.ALL);
        corsConfiguration.setAllowCredentials(true);

        source.registerCorsConfiguration("/**",corsConfiguration);
        return new CorsWebFilter(source);

    }


}
